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LG 55UN7400PCA 55" 4K UHD Smart TV
LG 樂金 55UN7400PCA

LG 55UN7400PCA 55" 4K UHD Smart TV

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Check the new Model: 55UP7800PCB
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  • HK$8,180
  • HK$5,227

Discounted price for other paymentsHK$5,389

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1 year(s)
$ 460
2 year(s)
$ 740
3 year(s)
$ 1,062
No Extended Warranty

The LG 55UN7400PCA is a 55-inch 4K UHD Smart TV designed to elevate your home entertainment experience. Featuring a stunning 3840 x 2160 resolution and powered by a Quad Core Processor 4K, this television delivers crisp, vibrant visuals with enhanced detail. With support for Active HDR, HDR10 Pro, and HLG, it optimizes picture quality across a wide range of content, making it an excellent choice for a modern viewing setup. Its intelligent features and versatile connectivity ensure a seamless and immersive user experience.

Product Overview

Experience breathtaking clarity and vibrant colors with the LG 55UN7400PCA. This LG UHD TV (UN74 series) combines advanced display technology with smart capabilities to bring your favorite content to life. From its elegant Slice Crescent stand design to its comprehensive smart features, the 55UN7400PCA is crafted for modern living, providing both aesthetic appeal and high performance.

Key Features

  • Stunning 4K UHD Display: Enjoy four times the resolution of Full HD with a 55-inch 4K UHD screen (3840 x 2160). The Wide Viewing Angle ensures consistent picture quality from various positions, while the Direct BLU type provides uniform illumination.
  • Intelligent Quad Core Processor 4K: The powerful Quad Core Processor 4K enhances every image, upscaling lower-resolution content to near-4K quality and reducing video noise for crystal-clear visuals.
  • Optimized HDR Support: Benefit from Active HDR, HDR10 Pro, and HLG, which fine-tune picture brightness and contrast for a truly dynamic viewing experience. FILMMAKER MODE™ preserves the director's original vision by turning off motion smoothing and preserving aspect ratios, colors, and frame rates.
  • Immersive Audio: The 2.0 ch 20W speaker system with AI Sound automatically adjusts sound settings based on content. ULTRA Surround and Clear Voice III provide an enveloping audio experience with enhanced dialogue clarity.
  • Smart TV Powered by webOS: Navigate effortlessly with webOS Smart TV and the bundled Magic Remote. Access popular streaming services, browse the web, and manage your connected devices from the intuitive Home Dashboard.
  • Integrated AI ThinQ: Control your TV and connected smart home devices using your voice with LG's AI ThinQ. Supports Apple AirPlay 2 & HomeKit, allowing seamless integration with your Apple ecosystem for streaming and smart home control.
  • Seamless Connectivity: Equipped with 3 HDMI 2.0 ports (1 rear, 2 side), 2 USB ports (1 rear, 1 side), Wi-Fi 802.11ac, and Bluetooth 5.0, offering versatile options for connecting external devices and accessories. Features HDMI ARC for simplified audio connections.
  • Gaming Ready: Features ALLM (Auto Low Latency Mode) for Instant Game Response, providing a smoother and more responsive gaming experience by reducing input lag.
  • Local Broadcasting Compatibility: Supports DTMB (Digital TV) and Analog TV broadcasting, with MHEG for data broadcasting, suitable for Hong Kong terrestrial TV services.

Technical Specifications

  • Model: 55UN7400PCA
  • Display Type: 4K UHD
  • Screen Size: 55 inches
  • Resolution: 3840 x 2160
  • Processor: Quad Core Processor 4K
  • HDR Formats: Active HDR, HDR10 Pro, HLG, FILMMAKER MODE™
  • Refresh Rate: TruMotion TM100 / 50 Hz
  • Audio Output: 20W, 2.0 ch
  • Sound Features: AI Sound, ULTRA Surround, Clear Voice III
  • Smart OS: webOS Smart TV
  • AI Features: ThinQ AI, Apple AirPlay 2, HomeKit, Intelligent Voice Recognition (English)
  • Wireless Connectivity: Wi-Fi 802.11ac, Bluetooth 5.0
  • HDMI Ports: 3 (HDMI 2.0, HDCP 2.3, ARC on HDMI 2)
  • USB Ports: 2
  • Digital TV Tuner: DTMB
  • Energy Label: Grade 4
  • Dimensions (W x H x D) without Stand: 1244 x 726 x 87.1 mm
  • Dimensions (W x H x D) with Stand: 1244 x 791 x 260 mm
  • Weight without Stand: 14.6 kg
  • Weight with Stand: 15.6 kg
  • VESA Wall Mount Compatible: 300 x 300 mm (Optional wall mount OLW480B)
  • Standby Power Consumption: Under 0.5W


The product information above is for reference only; everything is subject to the brand's official website.

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